Final answer:
The limit as x approaches 2 from the right of the function y = 1/x is infinity.
Step-by-step explanation:
The limit as x approaches 2 from the right can be found by evaluating the function as x gets arbitrarily close to 2 but always remains larger than 2. Let's consider the function y = 1/x. As x approaches 2 from the right, the value of y becomes larger and larger. In fact, the value of y approaches infinity as x approaches 2 from the right. Therefore, the correct answer is D. [infinity].